yeoman-angular-express-plus/server/db/example.js

'use strict';

var appConfig   = require( '../../app-config.json' ),
    db          = require( '../db' ).db( appConfig.database.name );

// Example route - returns all items in database collection
module.exports = function( req, res ) {

    console.log( 'Accessing database ' + db.databaseName );

    db.collection( appConfig.database.collection, function( err, collection ) {
        if ( err ) {
            console.log( 'Error accessing collection' );
            console.log( err );
            return err;
        }

        // Find all items and return them
        collection.find().toArray( function( err, items ) {
            if ( err ) {
                console.log( 'Error finding items in collection' );
                console.log( err );
                return err;
            }

            res.send( items );
        } );
    } );

};